Pith Number

pith:CNDVNB4V

pith:2021:CNDVNB4VVCBDR6GZ5JRINF6YDW

not attested not anchored not stored refs pending

Understanding Medical Conversations: Rich Transcription, Confidence Scores & Information Extraction

Hagen Soltau, Izhak Shafran, Laurent El Shafey, Mingqiu Wang

arxiv:2104.02219 v1 · 2021-04-06 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNDVNB4VVCBDR6GZ5JRINF6YDW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:29:15.712855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1347568795a88238f8d9ea628697d81db064093fb70121ad5d5ab8255e7d1070

Aliases

arxiv: 2104.02219 · arxiv_version: 2104.02219v1 · doi: 10.48550/arxiv.2104.02219 · pith_short_12: CNDVNB4VVCBD · pith_short_16: CNDVNB4VVCBDR6GZ · pith_short_8: CNDVNB4V

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CNDVNB4VVCBDR6GZ5JRINF6YDW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1347568795a88238f8d9ea628697d81db064093fb70121ad5d5ab8255e7d1070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4422d8c7e89319d644807f6d18ec58af97a7386180a9686bdbf4f0ac3b3ec694",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-06T01:16:59Z",
    "title_canon_sha256": "a88a5c3ad3cfef39776b216ebf7048f0f2a6a5a99817abda41d51f792965a186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02219",
    "kind": "arxiv",
    "version": 1
  }
}